rename CFG_ENV macros to CONFIG_ENV

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index b6036c8..46747d3 100644
--- a/tools/env/fw_env.c
+++ b/tools/env/fw_env.c
@@ -80,7 +80,7 @@
 #define ENVSECTORS(i) envdevices[(i)].env_sectors
 #define DEVTYPE(i)    envdevices[(i)].mtd_type
 
-#define CFG_ENV_SIZE ENVSIZE(dev_current)
+#define CONFIG_ENV_SIZE ENVSIZE(dev_current)
 
 #define ENV_SIZE      getenvsize()
 
@@ -212,7 +212,7 @@
 #endif
 static inline ulong getenvsize (void)
 {
-	ulong rc = CFG_ENV_SIZE - sizeof (long);
+	ulong rc = CONFIG_ENV_SIZE - sizeof (long);
 
 	if (HaveRedundEnv)
 		rc -= sizeof (char);
@@ -401,7 +401,7 @@
 		++env;
 	/*
 	 * Overflow when:
-	 * "name" + "=" + "val" +"\0\0"  > CFG_ENV_SIZE - (env-environment)
+	 * "name" + "=" + "val" +"\0\0"  > CONFIG_ENV_SIZE - (env-environment)
 	 */
 	len = strlen (name) + 2;
 	/* add '=' for first arg, ' ' for all others */
@@ -753,7 +753,7 @@
 		DEVOFFSET (dev_target), DEVNAME (dev_target));
 #endif
 	rc = flash_write_buf (dev_target, fd_target, environment.image,
-			      CFG_ENV_SIZE, DEVOFFSET (dev_target),
+			      CONFIG_ENV_SIZE, DEVOFFSET (dev_target),
 			      DEVTYPE(dev_target));
 	if (rc < 0)
 		return rc;
@@ -790,10 +790,10 @@
 
 	DEVTYPE(dev_current) = mtdinfo.type;
 
-	rc = flash_read_buf (dev_current, fd, environment.image, CFG_ENV_SIZE,
+	rc = flash_read_buf (dev_current, fd, environment.image, CONFIG_ENV_SIZE,
 			     DEVOFFSET (dev_current), mtdinfo.type);
 
-	return (rc != CFG_ENV_SIZE) ? -1 : 0;
+	return (rc != CONFIG_ENV_SIZE) ? -1 : 0;
 }
 
 static int flash_io (int mode)
@@ -890,11 +890,11 @@
 	if (parse_config ())		/* should fill envdevices */
 		return -1;
 
-	addr0 = calloc (1, CFG_ENV_SIZE);
+	addr0 = calloc (1, CONFIG_ENV_SIZE);
 	if (addr0 == NULL) {
 		fprintf (stderr,
 			"Not enough memory for environment (%ld bytes)\n",
-			CFG_ENV_SIZE);
+			CONFIG_ENV_SIZE);
 		return -1;
 	}
 
@@ -929,11 +929,11 @@
 		flag0 = *environment.flags;
 
 		dev_current = 1;
-		addr1 = calloc (1, CFG_ENV_SIZE);
+		addr1 = calloc (1, CONFIG_ENV_SIZE);
 		if (addr1 == NULL) {
 			fprintf (stderr,
 				"Not enough memory for environment (%ld bytes)\n",
-				CFG_ENV_SIZE);
+				CONFIG_ENV_SIZE);
 			return -1;
 		}
 		redundant = addr1;
diff --git a/tools/envcrc.c b/tools/envcrc.c
index 2f40051..ba28fa0 100644
--- a/tools/envcrc.c
+++ b/tools/envcrc.c
@@ -34,26 +34,26 @@
 #undef	__ASSEMBLY__
 
 #if defined(CONFIG_ENV_IS_IN_FLASH)
-# ifndef  CFG_ENV_ADDR
-#  define CFG_ENV_ADDR	(CFG_FLASH_BASE + CFG_ENV_OFFSET)
+# ifndef  CONFIG_ENV_ADDR
+#  define CONFIG_ENV_ADDR	(CFG_FLASH_BASE + CONFIG_ENV_OFFSET)
 # endif
-# ifndef  CFG_ENV_OFFSET
-#  define CFG_ENV_OFFSET (CFG_ENV_ADDR - CFG_FLASH_BASE)
+# ifndef  CONFIG_ENV_OFFSET
+#  define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CFG_FLASH_BASE)
 # endif
-# if !defined(CFG_ENV_ADDR_REDUND) && defined(CFG_ENV_OFFSET_REDUND)
-#  define CFG_ENV_ADDR_REDUND	(CFG_FLASH_BASE + CFG_ENV_OFFSET_REDUND)
+# if !defined(CONFIG_ENV_ADDR_REDUND) && defined(CONFIG_ENV_OFFSET_REDUND)
+#  define CONFIG_ENV_ADDR_REDUND	(CFG_FLASH_BASE + CONFIG_ENV_OFFSET_REDUND)
 # endif
-# ifndef  CFG_ENV_SIZE
-#  define CFG_ENV_SIZE	CFG_ENV_SECT_SIZE
+# ifndef  CONFIG_ENV_SIZE
+#  define CONFIG_ENV_SIZE	CONFIG_ENV_SECT_SIZE
 # endif
-# if defined(CFG_ENV_ADDR_REDUND) && !defined(CFG_ENV_SIZE_REDUND)
-#  define CFG_ENV_SIZE_REDUND	CFG_ENV_SIZE
+# if defined(CONFIG_ENV_ADDR_REDUND) && !defined(CONFIG_ENV_SIZE_REDUND)
+#  define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
 # endif
-# if (CFG_ENV_ADDR >= CFG_MONITOR_BASE) && \
-     ((CFG_ENV_ADDR + CFG_ENV_SIZE) <= (CFG_MONITOR_BASE + CFG_MONITOR_LEN))
+# if (CONFIG_ENV_ADDR >= CFG_MONITOR_BASE) && \
+     ((CONFIG_ENV_ADDR + CONFIG_ENV_SIZE) <= (CFG_MONITOR_BASE + CFG_MONITOR_LEN))
 #  define ENV_IS_EMBEDDED	1
 # endif
-# if defined(CFG_ENV_ADDR_REDUND) || defined(CFG_ENV_OFFSET_REDUND)
+# if defined(CONFIG_ENV_ADDR_REDUND) || defined(CONFIG_ENV_OFFSET_REDUND)
 #  define CFG_REDUNDAND_ENVIRONMENT	1
 # endif
 #endif	/* CONFIG_ENV_IS_IN_FLASH */
@@ -64,7 +64,7 @@
 # define ENV_HEADER_SIZE	(sizeof(uint32_t))
 #endif
 
-#define ENV_SIZE (CFG_ENV_SIZE - ENV_HEADER_SIZE)
+#define ENV_SIZE (CONFIG_ENV_SIZE - ENV_HEADER_SIZE)
 
 
 extern uint32_t crc32 (uint32_t, const unsigned char *, unsigned int);
diff --git a/tools/updater/flash_hw.c b/tools/updater/flash_hw.c
index 50b4df0..638844e 100644
--- a/tools/updater/flash_hw.c
+++ b/tools/updater/flash_hw.c
@@ -126,8 +126,8 @@
 #ifdef CONFIG_ENV_IS_IN_FLASH
 		/* ENV protection ON by default */
 		flash_protect(FLAG_PROTECT_SET,
-			      CFG_ENV_ADDR,
-			      CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1,
+			      CONFIG_ENV_ADDR,
+			      CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1,
 			      &flash_info[0]);
 #endif